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(2012 DN14)
Classification: Amor [NEO]          SPK-ID: 3599686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183572111931928 2.115e-05  
a 1.301153311535837 4.279e-05 au
q 1.062297850189982 7.4178e-06 au
i 7.501946889952391 0.00078069 deg
node 166.3148356983249 0.0001244 deg
peri 9.444726252706579 0.0009115 deg
M 190.0533099004528 0.10264 deg
tp 2459256.418300954687
(2021-Feb-10.91830095)
0.16719 TDB
period 542.1146377709474
1.48
0.026742
7.322e-05
d
yr
n .6640661862226013 3.2758e-05 deg/d
Q 1.540008772881693 5.0645e-05 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      78 days  
   first obs. used      2012-02-23  
   last obs. used      2012-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .39384  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:50:50  

Additional Information
 Earth MOID = .0699389 au 
 Jupiter MOID = 3.42073 au 
 T_jup = 4.974 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.7   n/a MPO232611  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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